Дюймовые диаметры и резьбы американской системы | Basic Major Diameter | Threads Per Inch |
|---|
| Inch | mm | UNC | UNF | UNEF | UNM |
|---|
| .0118 | 0.30 | | | | | | .0118 | 0.30 | | | | 318 | | .0138 | 0.35 | | | | 282 | | .0146 | 0.37 | | | | | | .0157 | 0.40 | | | | 254 | | .0165 | 0.42 | | | | | | .0177 | 0.45 | | | | 254 | | .0189 | 0.48 | | | | | | .0197 | 0.50 | | | | 203 | | .0209 | 0.53 | | 160 | | | | .0213 | 0.54 | | | | | | .0217 | 0.55 | | | | 203 | | .0236 | 0.60 | | | | 169 | | .0244 | 0.62 | | | | | | .0276 | 0.70 | | | | 145 | | .0311 | 0.79 | | | | | | .0315 | 0.80 | | | | 127 | | .0340 | 0.86 | | 120 | | | | .0354 | 0.90 | | | | 113 | | .0394 | 1.00 | | | | 102 | | .0433 | 1.10 | | | | 102 | | .0470 | 1.19 | | 90 | 96 | | | .0472 | 1.20 | | | | | | .0512 | 1.30 | | | | | | .0551 | 1.40 | | | | 85 | | .0591 | 1.50 | | | | | | .0600 | 1.52 | | 80 | | | | .0629 | 1.60 | | | | | | .0669 | 1.70 | | | | | | .0709 | 1.80 | | | | | | .0730 | 1.85 | 64 | 72 | | | | .0748 | 1.90 | | | | | | .0787 | 2.00 | | | | | | .0860 | 2.18 | 56 | 64 | | | | .0866 | 2.20 | | | | | | .0906 | 2.30 | | | | | | .0984 | 2.50 | | | | | | .0990 | 2.51 | 48 | 56 | | | | .1024 | 2.60 | | | | | | .1102 | 2.80 | | | | | | .1120 | 2.84 | 40 | 48 | | | | .1181 | 3.00 | | | | | | .1250 | 3.18 | 40 | 44 | | | | .1260 | 3.20 | | | | | | .1380 | 3.50 | 32 | 40 | | | | .1417 | 3.60 | | | | | | .1575 | 4.00 | | | | | | .1614 | 4.10 | | | | | | .1640 | 4.17 | 32 | 36 | | | | .1772 | 4.50 | | | | | | .1850 | 4.70 | | | | | | .1875 | 4.76 | | | | | | .1900 | 4.83 | 24 | 32 | | | | .1969 | 5.00 | | | | | | .2087 | 5.30 | | | | | | .2160 | 5.49 | 24 | 28 | 32 | | | .2165 | 5.50 | | | | | | .2188 | 5.56 | | | | | | .2362 | 6.00 | | | | | | .2500 | 6.35 | 20 | 28 | 32 | | | .2756 | 7.00 | | | | | | .2812 | 7.14 | | | | | | .3125 | 7.94 | 18 | 24 | 32 | | | .3125 | 7.94 | | | | 27 | | .3150 | 8.00 | | | | | | .3543 | 9.00 | | | | | | .3750 | 9.53 | 16 | 24 | 32 | | | .3830 | 9.73 | | | | | | .3937 | 10.00 | | | | | | .4050 | 10.29 | | | | 27 | | .4331 | 11.00 | | | | | | .4375 | 11.11 | 14 | 20 | 28 | | | .4724 | 12.00 | | | | | | .5000 | 12.70 | 13 | 20 | 28 | | | .5180 | 13.16 | | | | | | .5400 | 13.72 | | | | 18 | | .5512 | 14.00 | | | | | | .5625 | 14.29 | 12 | 18 | 24 | | | .6250 | 15.88 | 11 | 18 | 24 | | | .6299 | 16.00 | | | | | | .6560 | 16.66 | | | | | | .6750 | 17.15 | | | | 18 | | .6875 | 17.46 | | | 24 | | | .7087 | 18.00 | | | | | | .7500 | 19.05 | 10 | 16 | 20 | | | .7874 | 20.00 | | | | | | .8125 | 20.64 | | | 20 | | | .8250 | 20.96 | | | | | | .8400 | 21.34 | | | | 14 | | .8661 | 22.00 | | | | | | .8750 | 22.23 | 9 | 14 | 20 | | | .9020 | 22.91 | | | | | | .9375 | 23.81 | | | 20 | | | .9449 | 24.00 | | | | | | 1.0000 | 25.40 | 8 | 14 | 20 | | | 1.0236 | 26.00 | | | | | | 1.041011 | 26.44 | | | | | | 1.0500 | 26.67 | | | | 14 | | 1.0625 | 26.99 | | | 18 | | | 1.0630 | 27.00 | | | | | | 1.1250 | 28.58 | 7 | 12 | 18 | | | 1.1811 | 30.00 | | | | | | 1.1875 | 30.16 | | | 18 | | | 1.1890 | 30.20 | | | | | | 1.2500 | 31.75 | 7 | 12 | 18 | | | 1.2598 | 32.00 | | | | | | 1.2992 | 33.00 | | | | | | 1.3090 | 33.25 | | | | | | 1.3125 | 33.34 | | | 18 | | | 1.3150 | 33.40 | | | | 11 1/2 | | 1.3750 | 34.93 | 6 | 12 | 18 | | | 1.3780 | 35.00 | | | | | | 1.4173 | 36.00 | | | | | | 1.4375 | 36.51 | | | 18 | | | 1.4920 | 37.90 | | | | | | 1.4961 | 38.00 | | | | | | 1.5000 | 38.10 | 6 | 12 | 18 | | | 1.5354 | 39.00 | | | | | | 1.5625 | 39.69 | | | 18 | | | 1.5748 | 40.00 | | | | | | 1.6250 | 41.28 | | | 18 | | | 1.6500 | 41.91 | | | | | | 1.6535 | 42.00 | | | | | | 1.6600 | 42.16 | | | | 11 1/2 | | 1.6875 | 42.86 | | | 18 | | | 1.7450 | 44.32 | | | | |
UNC-Unified National Course
UNF-Unified National Fine
UNEF-Unified National Extra Fine
UNM-Unified National Miniature
NPT-National Pipe Tapered |
*All information is strictly informative |